How to summarize the values in a column

المشرف العام

Administrator
طاقم الإدارة
In my vector field I would like to summarize all values in a column, how yo do so? If I right-click in the attribute table it is possible to choose summarize, but if I do so and select the column I want to include the values in the column is not summarized I only get a Sum_output. In the sum_output I have a new table with the selected column but no summary!

In my case I have created a buffer zone and want to know the length of it. The length of the buffer zone is divided into the areas where the buffer zone is. So I have around 1000 of pieces of buffer length. How can I summarize these pieces?



أكثر...
 
أعلى